Features: 1) CE approved, 32 protection areas, LED indicated 2) 7 groups of autodial telephone 3) 10 seconds record 4) Alarm with siren 5) Mute alarm choice 6) Alter or delete the telephone numbers 7) Can be networked with computerized report center to set the ID 8) Emergency alarm 9) Contains 8 security area 10) Independent infrared detector arm/disarm 11) Deal with alarm, monitor, start siren, close siren, arm and disarm when you receive the alarm telephone 12) Built-in 85db siren 13) Anti-telephone wire 14) You can operate the system, such as alarm, monitor, start siren, close siren, arm and disarm when you far away 15) 32 different defense zones, wireless DIY project, strong anti-interferential, remote operation, auto-alarm, separately arm / disarm for certain defense zones 16) Independent infrared detector arm/disarm, wireless DIY project, strong anti-interferent Specifications: 1) CE, CCC certified 2) Working frequency: 315MHz / 433MHz 3) Power adaptor: a) Input: AC 220V, 230 - 240V, 110V b) Output: DC 9V, 300mA 4) Stand-by current: 5) Alarm current: 6) Working temperature: -10 ~ 50°C 7) Working atmosphere pressure: 86 ~106KPa 8) Relative humidity: 9) Built-in siren: > 85dB 10) Wireless siren: > 110dB 11) Extend the time for arm: 0 - 99 seconds 12) Extend the time for alarm: 0 - 30 minutes 13) Dimensions: 340 x 250 x 78mm (gift box) 14) Net weight: 1,200g